.root
  border-top 3px solid rgba(0,0,0,.35)
  border-right 3px solid rgba(0,0,0, .1)
  border-bottom 3px solid rgba(0,0,0, .1)
  border-left 3px solid rgba(0,0,0, .1)
  border-radius 100%
  position absolute
  width 25px
  height 25px
  animation spinnerRotate .7s infinite linear
  &.small
    border-width 2px
    width 16px
    height 16px
    animation spinnerRotate .5s infinite linear

@-webkit-keyframes spinnerRotate
  from
    transform rotate(0deg) translate3d(0,0,0)
  to 
    transform rotate(359deg) translate3d(0,0,0)
